The invention of printing : a collection of facts and opinions descriptive of early prints and playing cards, the block-books of the fifteenth century, the legend of Lourens Janszoon Coster, of Haarlem, and the work of John Gutenberg and his associates (1878)
De Vinne, Theodore Low, 1828-1914 · New York : F. Hart · leaf 64
58 THE KEY TO THE INVENTION. either side of this letter H. It does not appear in the cut; forthe matrices, although indispensable parts, are always lookedupon by founders as attachments to the mould. Figures 2 and 3 represent the interior sides of the mould.For the purpose of clearer illustration,…
Printing -- History Origin and antecedents
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